509.18% is the change from 98 to 597
Calculation steps:
[( 597 - 98 ) ÷ 98] x 100 = 509.18%
Formula
Percentage change = [(597 - 98) / 98] x 100
Subtract the new number by the original number
597 - 98 = 499
499 ÷ 98 = 5.091836734693878
5.091836734693878 x 100 = 509.18%